The expression 4G has become a habitual term, but little is known about it, except for the fact it’s related to the internet on phones. So if you want to get the answer to questions such as what are the advantages of 4G? Is Oppo A37 4G capable? How to turn it on? And more details about Oppo A37 4G, then this article is for you.
Does Oppo A37 have 4G?
Yes. The Oppo A37 has all the conditions to support 4G networks.
How do you tell whether the Oppo A37 is 4G capable or not?
It’s not a big deal to check whether your device is 4G capable, but it’s still useful to know how to do it. Because you don’t want to be left over with a phone lacking an essential technology nowadays.
You can check the information directly by googling the phone name or model number, and check on the official site of the manufacturer or any other reliable website. If you are a classic person, you can check the user guide or the device package.
Another easy option is checking the indication bar while the mobile data is on, if the Oppo A37 4G data is activated, then you will see a 4G or LTE sign there. If it’s not mentioned then you have to consider another method.
Another way is to check the settings: open your settings and search for network mode, usually as follows: Settings > Cellular (or Mobile Data) > Cellular Data Options (or Mobile Data Options). If your phone is 4G enabled you will find 4G option or LTE. If you don’t see either of them, then your smartphone doesn’t have the technology.
How to switch to 4G on Oppo A37?
If you want to turn on your Oppo A37 4G network, then follow the instructions (it might change slightly from the settings on your own device):
1- From Home screen, select Apps.
2- From the Apps tab, choose Settings.
3- Select “SIM card & mobile data” or “Dual SIM & Cellular Network”.
4- Select Preferred network type.
5- Select the sim card you want to manage (the one used for data if your device is dual sim).
6- Select 4G or LTE option.
Note: If you prefer to turn off 4G then choose an inferior network type (e.g. 3G) or tap Only 5G if it’s possible.
Definition of 4G on Oppo A37
4G is the fourth generation of mobile telecommunication. It was first released in 2009 in South Korea, and it was deployed after that all around the world until it became the fastest most used network in mobiles.
The provider of 4G network specifications is the International Telecommunication Union (ITU), it has also identified 5G, and 3G specifications before that. The ITU specifies what internet speeds and what are latency limits acceptable to call a network protocol a 4G.
Many protocols passed the test and qualified as 4G, the most important are LTE, LTE+, and HSPA+.
Why 4G on Oppo A37 is important?
4G has all the functionalities of 3G at more speed. It provides download speeds of around 14 Mbps up to speeds as high as 150 Mbps, five times more than 3G. And it offers more than ten times the uploading data speeds of 3G, ranging from 8Mbps up to 50 Mbps.
Low latency is another feature, it ranges from 60ms to 98 ms, Although it’s only a few milliseconds lower than 3G, it is very necessary for some use cases like video conferencing or online gaming, and other live interactions.
The development of VoLTE standard added another advantage to 4g network which is the ability to make phone calls and navigate the internet at the same time, with even more appropriate voice quality. All of these advantages are within your reach with Oppo A37 4G technology.
What are 4G bands? and which bands are supported on the Oppo A37?
A 4G band is a range of frequencies used by cellular carriers. Why this matters to you? It matters because each mobile network operator uses different bands according to the area. And not all phones support all 4G bands, so you should assure that your Oppo A37 supports the bands provided in your area.
It’s hard to standardize the bands globally, because each government uses different bands for different radio transactions aside from 4g (such as aeronautics and radio broadcasts). Despite this, the ITU divided the world into 3 regions and bands for each region.
The Oppo A37 4G enabled bands are:
1, 3, 5, 7, 8, 41;.